Design and applications of wireless sensor network in environmental emergency vehicle
无线传感器网络在环境应急车中的设计与应用

The methods of traditional environmental emergency vehicles collecting field data were time-consuming, complex and inflexible. This paper presented a program of pollution field data collection and real-time monitoring using ZigBee wireless sensor network. Set the sensor terminal to the pollution region and detected, transmitted the field data to router and coordinator by the ZigBee wireless communication protocol. Finally, processed environmental monitoring data and imported to database by software. Designed each node in hardware with C8051F340 microcontroller and XBee-PRO RF module. The design of low power, small size, low cost and convenient, is suitable for environmental emergency vehicles to monitor on-site data.